RUN apk(\s\S+)*\ \-\-no\-cache\ add\ autoconf\ automake\ bison\ bzip2\ flex\ g\+\+\ gawk\ gcc\ git\ gperf\ libtool\ make\ ncurses\-dev\ expat\-dev\ nano\ python\ py\-pip\ sed\ texinfo\ unrar\ unzip\ help2man\ wget\ expat\-dev(\s\S+)*